🌾 Kisan Vikas Patra

KVP doubles your deposit over its fixed government-notified tenure.

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Fill in the details and click Calculate to see your results.

Formula at a glance

Kisan Vikas Patra formula: Maturity = 2 × Deposit; t ≈ ln 2 ÷ ln(1 + r)
How the kisan vikas patra works: Maturity = 2 × Deposit

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📘 About the Kisan Vikas Patra Calculator

Kisan Vikas Patra (KVP) is a Post Office savings certificate whose promise is simple: your money doubles. You invest a lump sum and receive twice that amount at maturity.

The time it takes to double depends on the interest rate the government notifies for KVP, which is reviewed regularly.

🧮 Formula

Maturity amount
Maturity = 2 × Deposit
Time to double (approx.)
t ≈ ln 2 ÷ ln(1 + r)

Where

  • Deposit = amount invested
  • r = annual interest rate ÷ 100
  • t = years to double
Check the current KVP rate and doubling period with your post office. This calculator shows the doubled amount.

✏️ Worked examples

₹1 lakh in KVP

You enter
Deposit Amount₹100,000
You get
Maturity amount₹2,00,000
Amount invested₹1,00,000
Interest earned₹1,00,000
Doubles in115 months (9 years 7 months) at 7.5% a year, compounded yearly
If bought today, matures on9 Jun 2036
Premature encashmentAllowed after 2½ years, at a reduced value

Maturity ₹2,00,000; 115 months (9 years 7 months) at 7.5% a year, compounded yearly.

₹5 lakh in KVP

You enter
Deposit Amount₹500,000
You get
Maturity amount₹10,00,000
Amount invested₹5,00,000
Interest earned₹5,00,000
Doubles in115 months (9 years 7 months) at 7.5% a year, compounded yearly
If bought today, matures on9 Jun 2036
Premature encashmentAllowed after 2½ years, at a reduced value

Maturity ₹10,00,000.

🧭 How to use this calculator

What you enter

  • Deposit Amount (₹)

What you get

  • Maturity Amount (doubles)
  • Deposited

❓ Frequently asked questions

How long does KVP take to double?

It depends on the rate notified each quarter. A higher rate means a shorter doubling period. Check the latest figure at your post office.

Is KVP interest taxable?

Yes. The gain is taxable as interest income and there is no tax benefit on the investment.

Can I break a KVP early?

Premature encashment is allowed only after a lock-in period and in specific cases, so confirm the rules before investing.

What is the KVP interest rate?

7.5% a year compounded yearly. The rate is set by the Government of India every quarter; check the current rate with India Post or your bank.

What people are saying
★★★★★
Anonymous · 05 Oct 2026
★★★★★
Anonymous · 30 Sep 2026